GARRISON DAVID A
CIK: 0001259993
Primary company: ARRHYTHMIA RESEARCH TECHNOLOGY INC /DE/ (HRT)
GARRISON DAVID A is a corporate insider at ARRHYTHMIA RESEARCH TECHNOLOGY INC /DE/ (HRT) filing SEC Form 4 transactions. 69 transactions across 3 companies, totaling $205,062 in purchases and $40,038 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Award | 25,000 | $4.55 | $114K | 25,000 | 6/2/2025 Filed: 7/3/2025 | Filing → | |
| Purchase | 850 | $5.80 | $5K | 13,129 | 11/25/2024 Filed: 11/25/2024 | Filing → | |
| Purchase | 25 | $6.54 | $164 | 12,279 | 11/18/2024 Filed: 11/18/2024 | Filing → | |
| Purchase | 45 | $6.54 | $294 | 12,254 | 11/18/2024 Filed: 11/18/2024 | Filing → | |
| Purchase | 69 | $6.59 | $455 | 12,209 | 11/18/2024 Filed: 11/18/2024 | Filing → | |
| Purchase | 1,500 | $6.50 | $10K | 12,140 | 11/18/2024 Filed: 11/18/2024 | Filing → | |
| Purchase | 1,441 | $6.60 | $10K | 10,640 | 11/18/2024 Filed: 11/18/2024 | Filing → | |
| Purchase | 765 | $6.65 | $5K | 9,199 | 11/18/2024 Filed: 11/18/2024 | Filing → | |
| Purchase | 59 | $6.40 | $378 | 8,434 | 11/18/2024 Filed: 11/18/2024 | Filing → | |
| Purchase | 100 | $6.86 | $686 | 8,375 | 8/12/2024 Filed: 8/12/2024 | Filing → | |
| Purchase | 400 | $6.92 | $3K | 8,275 | 8/12/2024 Filed: 8/12/2024 | Filing → | |
| Purchase | 3,750 | $7.05 | $26K | 7,875 | 8/12/2024 Filed: 8/12/2024 | Filing → | |
| Purchase | 4,125 | $7.20 | $30K | 4,125 | 5/13/2024 Filed: 5/13/2024 | Filing → | |
| Award | 64,600 | $7.74 | $500K | 64,600 | 1/30/2024 Filed: 2/1/2024 | Filing → | |
TECOGEN INC. TGEN | Award | 6,362 | $3.93 | $25K | 6,362 | 5/16/2016 Filed: 5/18/2016 | Filing → |
TECOGEN INC. TGEN | Purchase | 1,000 | $4.32 | $4K | 10,000 | 6/1/2015 Filed: 6/1/2015 | Filing → |
TECOGEN INC. TGEN | Purchase | 100 | $4.30 | $430 | 9,000 | 5/29/2015 Filed: 6/1/2015 | Filing → |
TECOGEN INC. TGEN | Purchase | 400 | $4.30 | $2K | 8,900 | 5/28/2015 Filed: 6/1/2015 | Filing → |
TECOGEN INC. TGEN | Purchase | 4,050 | $5.54 | $22K | 8,500 | 12/2/2014 Filed: 12/4/2014 | Filing → |
TECOGEN INC. TGEN | Purchase | 4,450 | $5.74 | $26K | 4,450 | 11/26/2014 Filed: 12/1/2014 | Filing → |
Type
Award
Shares
25,000
Price
$4.55
Value
$114K
Type
Purchase
Shares
850
Price
$5.80
Value
$5K
Type
Purchase
Shares
25
Price
$6.54
Value
$164
Type
Purchase
Shares
45
Price
$6.54
Value
$294
Type
Purchase
Shares
69
Price
$6.59
Value
$455
Type
Purchase
Shares
1,500
Price
$6.50
Value
$10K
Type
Purchase
Shares
1,441
Price
$6.60
Value
$10K
Type
Purchase
Shares
765
Price
$6.65
Value
$5K
Type
Purchase
Shares
59
Price
$6.40
Value
$378
Type
Purchase
Shares
100
Price
$6.86
Value
$686
Type
Purchase
Shares
400
Price
$6.92
Value
$3K
Type
Purchase
Shares
3,750
Price
$7.05
Value
$26K
Type
Purchase
Shares
4,125
Price
$7.20
Value
$30K
Type
Award
Shares
64,600
Price
$7.74
Value
$500K
TECOGEN INC.
TGEN
Type
Award
Shares
6,362
Price
$3.93
Value
$25K
TECOGEN INC.
TGEN
Type
Purchase
Shares
1,000
Price
$4.32
Value
$4K
TECOGEN INC.
TGEN
Type
Purchase
Shares
100
Price
$4.30
Value
$430
TECOGEN INC.
TGEN
Type
Purchase
Shares
400
Price
$4.30
Value
$2K
TECOGEN INC.
TGEN
Type
Purchase
Shares
4,050
Price
$5.54
Value
$22K
TECOGEN INC.
TGEN
Type
Purchase
Shares
4,450
Price
$5.74
Value
$26K
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